| Ifor | - | Teutonic Name | Ifra | - | Muslim Name |
| Ifrah | - | Arabic Name | Ifran | - | West Indies Name |
| Iftikhar | - | Muslim Name | Iftin | - | Muslim Name |
| Ifza | - | Muslim Name | Igal | - | Biblical Name |
| Igalika | - | Eskimo Name | Igaluk | - | Eskimo Name |
| Igasho | - | American Name | Igdaliah | - | Biblical Name |
| Igeal | - | Biblical Name | Iggy | - | United States Name |
| Igluit | - | Eskimo Name | Igmedio | - | Philippines Name |
| Ignace | - | Cyprien Name | Ignacia | - | Philippines Name |
| Ignácia | - | Portuguese Name | Ignacio | - | Philippines Name |
| Ignacio | - | Spanish Name | Ignaq | - | Eskimo Name |
| Ignatitus | - | Latin Name | Ignatius | - | Assyrian Name |
| Ignaz | - | Swiss Name | Ignjat | - | Serbian Name |
| Igone | - | Basque Name | IGOR | - | Russian Name |
| Igor | - | United States Name | Igor | - | Scandinavian Name |
| Igraine | - | Arthurian Name | Iha | - | Indian Name |
| Iha | - | Hindu Name | IHAB | - | Muslim Name |
| Ihaia | - | Maori Name | Ihaka | - | Maori Name |
| Iham | - | Indian Name | Iham | - | Hindu Name |
| Ihina | - | Hindu Name | Ihina | - | Indian Name |
| Ihipera | - | Maori Name |
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